MIPS: ingenic: CI20: enable OST, PWM drivers in defconfig

The OST driver provides a clocksource and sched_clock that are much more
accurate than the default ones.

The PWM driver allows to use the PWM pins on the external header of the
board.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/configs/ci20_defconfig

 # CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_MODULES=y
 CONFIG_KERNEL_XZ=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -29,6 +28,7 @@ CONFIG_HIGHMEM=y
 CONFIG_HZ_100=y
 # CONFIG_SECCOMP is not set
 # CONFIG_SUSPEND is not set
+CONFIG_MODULES=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_COMPACTION is not set
 CONFIG_CMA=y
@@ -38,17 +38,12 @@ CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_WIRELESS is not set
 CONFIG_DEVTMPFS=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_ALLOW_DEV_COREDUMP is not set
-CONFIG_DMA_CMA=y
-CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_JZ4780=y
@@ -72,9 +67,8 @@ CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL=y
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_WLAN is not set
-# CONFIG_INPUT_KEYBOARD is not set
+CONFIG_KEYBOARD_GPIO=m
 # CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
 CONFIG_VT_HW_CONSOLE_BINDING=y
 CONFIG_LEGACY_PTY_COUNT=2
 CONFIG_SERIAL_8250=y
@@ -89,7 +83,7 @@ CONFIG_I2C_JZ4780=y
 CONFIG_SPI=y
 CONFIG_SPI_GPIO=y
 CONFIG_GPIO_SYSFS=y
-CONFIG_KEYBOARD_GPIO=m
+CONFIG_POWER_SUPPLY=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_JZ4740_WDT=y
@@ -97,17 +91,45 @@ CONFIG_REGULATOR=y
 CONFIG_REGULATOR_DEBUG=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_ACT8865=y
+CONFIG_RC_CORE=m
+CONFIG_LIRC=y
+CONFIG_RC_DEVICES=y
+CONFIG_IR_GPIO_CIR=m
+CONFIG_IR_GPIO_TX=m
+CONFIG_MEDIA_SUPPORT=m
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_HID is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
 CONFIG_MMC_JZ4740=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_ONESHOT=y
+CONFIG_LEDS_TRIGGER_MTD=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=m
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_ACTIVITY=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_LEDS_TRIGGER_TRANSIENT=y
+CONFIG_LEDS_TRIGGER_CAMERA=m
+CONFIG_LEDS_TRIGGER_PANIC=y
+CONFIG_LEDS_TRIGGER_NETDEV=y
+CONFIG_LEDS_TRIGGER_PATTERN=y
+CONFIG_LEDS_TRIGGER_AUDIO=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_JZ4740=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_JZ4780=y
+CONFIG_INGENIC_OST=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_MEMORY=y
+CONFIG_PWM=y
+CONFIG_PWM_JZ4740=m
 CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_PROC_KCORE=y
@@ -156,11 +178,13 @@ CONFIG_NLS_ISO8859_15=y
 CONFIG_NLS_KOI8_R=y
 CONFIG_NLS_KOI8_U=y
 CONFIG_NLS_UTF8=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
 CONFIG_STRIP_ASM_SYMS=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
 CONFIG_PANIC_ON_OOPS=y
 CONFIG_PANIC_TIMEOUT=10
 # CONFIG_SCHED_DEBUG is not set
@@ -169,21 +193,3 @@ CONFIG_STACKTRACE=y
 # CONFIG_FTRACE is not set
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="earlycon console=ttyS4,115200 clk_ignore_unused"
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_MTD=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_ONESHOT=y
-CONFIG_LEDS_TRIGGER_ONESHOT=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_BACKLIGHT=m
-CONFIG_LEDS_TRIGGER_CPU=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_LEDS_TRIGGER_TRANSIENT=y
-CONFIG_LEDS_TRIGGER_CAMERA=m
-CONFIG_LIRC=y
-CONFIG_MEDIA_SUPPORT=m
-CONFIG_RC_DEVICES=y
-CONFIG_IR_GPIO_CIR=m
-CONFIG_IR_GPIO_TX=m